The Gigabyte B450M DS3H V2 Motherboard supports AMD Ryzen 5000 series, 3rd, 2nd, 1st Gen Ryzen processors, features up to 4 x DDR 4 memory slots, PCI-E 3.0 expansion slots, 1 x M.2 slot, 4 x SATA ports (6GB/s), 8 x rear USB ports (4 x USB 2.0, 4 x USB 3.1 Gen 1), 3 x front panel header USB ports (2 x USB 2.0, 1 x USB 3.1 Gen 1), Realtek GbE LAN, Realtek ALC887 HD audio codec, and a micro-ATX motherboard form factor.
|CPU||AM4 Socket: Supports AMD Ryzen™ 5000 series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors|
|Memory||4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
Dual channel memory architecture
Support for DDR4 3600(O.C.)/3466(O.C.)/3200(O.C.)/2933/2667/2400/2133 MHz memory modules
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules
|Onboard Graphics||Integrated Graphics Processor:
1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz
The DVI-D port does not support D-Sub connection by adapter.
1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz(Note)
Support for HDMI 2.0 version and HDCP 2.2.
Maximum shared memory of 16 GB
|Audio||Realtek® ALC887 codec
High Definition Audio
To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software.
Support for S/PDIF Out
|LAN||Realtek® GbE LAN chip (1000/100 Mbit)|
|Expansion Slots||1 x PCI Express x16 slot, running at x16 (PCIEX16)
For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
1 x PCI Express x16 slot, running at x4 (PCIEX4)
1 x PCI Express x1 slot
(The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.)
|Multi-Graphics Technology||Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies|
|Storage Interface||1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support)
Actual support may vary by CPU.
Supports only M.2 SATA SSDs when using an AMD Athlon™-series/ 7th Gen. A-series or Athlon™ X4 APU.
4 x SATA 6Gb/s connectors
Support for RAID 0, RAID 1, and RAID 10
Refer to "1-7 Internal Connectors," for the installation notices for the M.2 and SATA connectors.
|USB||Chipset: 2 x USB 3.1 Gen 1 ports available through the internal USB header
8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
CPU: 4 x USB 3.1 Gen 1 ports on the back panel
|Internal I/O Connectors||1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
1 x system fan header
1 x M.2 Socket 3 connector
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
1 x CPU cooler LED strip/RGB LED strip header
1 x USB 3.1 Gen 1 header
2 x USB 2.0/1.1 headers
1 x Trusted Platform Module (TPM) header (2x10 pin, for the GC-TPM2.0 module only)
1 x serial port header
1 x Clear CMOS jumper
|Back Panel Connectors||1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x HDMI port
4 x USB 3.1 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks
|I/O Controller||iTE® I/O Controller Chip|
|H/W Monitoring||Voltage detection
Fan speed detection
Fan fail warning
Fan speed control
Whether the fan speed control function is supported will depend on the cooler you install.
|BIOS||1 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
|Unique Features||Support for APP Center
Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
System Information Viewer
Support for Q-Flash
Support for Xpress Install
|Operating System||Support for Windows 10 64-bit|
|Form Factor||Micro ATX Form Factor; 24.4cm x 21.5cm|
|Remark||Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.